Experimental study on side-pressure laminated bamboo column under axial compression

XIE Yazi; CHEN Bowang; LIU Zhe; WANG Liu; DENG Moutao

doi:10.11835/j.issn.2096-6717.2021.118

您当前的位置：

首页 >

文章列表页 >

Experimental study on side-pressure laminated bamboo column under axial compression

Civil Engineering | 更新时间：2023-07-10

- Experimental study on side-pressure laminated bamboo column under axial compression
- Journal of Civil and Environmental Engineering Vol. 45, Issue 4, Pages: 146-153(2023)
- 作者机构：
  
  中南林业科技大学土木工程学院，长沙 410004
- 作者简介：
  
  brief: XIE Yazi (1996- ), main research interest: bamboo structure engineering, E-mail: 1419728949@qq.com.
  CHEN Bowang （corresponding author）, PhD, professor, E-mail: 644746697@qq.com.
- 基金信息：
  
  Innovation and Entrepreneurship Technology Investment Project of Hunan Province(2019GK5087)
- DOI：10.11835/j.issn.2096-6717.2021.118
  CLC： TU366.1
- Received：18 February 2021，
  
  Published：25 August 2023
- 稿件说明：
移动端阅览
XIE Yazi, CHEN Bowang, LIU Zhe, et al. Experimental study on side-pressure laminated bamboo column under axial compression[J]. Journal of Civil and Environmental Engineering, 2023, 45(4): 146-153.
DOI：

XIE Yazi, CHEN Bowang, LIU Zhe, et al. Experimental study on side-pressure laminated bamboo column under axial compression[J]. Journal of Civil and Environmental Engineering, 2023, 45(4): 146-153. DOI： 10.11835/j.issn.2096-6717.2021.118.

摘要

竹集成材是一种将竹片用胶黏剂胶合后压制而成的型材，侧压竹集成材具有良好的受力性能。为了探究侧压竹集成材柱的轴心受压性能，对6组18个不同长细比的试件进行轴心受压试验，分析其承载力、应变、侧向位移、轴向位移与长细比之间的关系，并探讨不同长细比试件的破坏形式。结果表明：侧压竹集成材柱的受力过程经历了弹性、弹塑性和破坏阶段，随着长细比的增大，从材料强度破坏向失稳破坏转变，材料破坏具有明显的延性性质。将试验结果与现行规范的计算结果进行比较分析，提出了侧压竹集成材柱的轴心受压承载力计算公式，计算值与试验值吻合较好。

Abstract

Laminated bamboo lumber is a bamboo material that flat laminates are glued by adhesives and co MPacted into mould. Side-pressure laminated bamboo lumber has a good mechanical property. In order to explore its mechanical properties under axial compression

an experimental study was carried out in 6 groups of 18 specimens with different slenderness ratio. The relationships between various parameters (bearing capacity

strain

lateral displacement and axial displacement) and slenderness ratio were analyzed

and the failure modes of specimens under different slenderness ratios were discussed.The results indicate the mechanical process of side-pressure laminated bamboo lumber has experienced the stages of elasticity

elastic-plastic and failure. With the increase of slenderness ratio

the failure mode changes from material strength failure to buckling failure

and the material strength failure has obvious ductility property. The comparison between experimental results and various specifications was made to put forward the formula of bearing capacity under axial compression of side-pressure laminated bamboo lumber

and the calculated values agree well with the experimental values.

关键词

Keywords

references

冷予冰 , 许清风 , 陈玲珠 . 工程竹在建筑结构中的应用研究进展 [J]. 建筑结构 , 2018 , 48 ( 10 ): 89 - 97 .

LENG Y B , XU Q F , CHEN L Z . Research progress of application of engineered bamboo in building structures [J]. Building Structure , 2018 , 48 ( 10 ): 89 - 97 . (in Chinese)

张齐生 , 孙丰文 . 我国竹材工业的发展展望 [J]. 林产工业 , 1999 ( 4 ): 3 - 5 .

ZHANG Q S , SUN F W . The development and prospect of bamboo industry in China [J]. China Forest Products Industry , 1999 ( 4 ): 3 - 5 . (in Chinese)

李海涛 , 张齐生 , 吴刚 , 等 . 竹集成材研究进展 [J]. 林业工程学报 , 2016 , 1 ( 6 ): 10 - 16 .

LI H T , ZHANG Q S , WU G , et al . A review on development of laminated bamboo lumber [J]. Journal of Forestry Engineering , 2016 , 1 ( 6 ): 10 - 16 . (in Chinese)

呼梦洁 , 俞君宝 . 建筑结构用重组竹发展现状研究 [J]. 四川建材 , 2018 , 44 ( 11 ): 62 - 63 .

HU M J , YU J B . Research on the development status of recombination bamboo for building structure [J]. Sichuan Building Materials , 2018 , 44 ( 11 ): 62 - 63 . (in Chinese)

肖岩 , 李智 , 吴越 , 等 . 胶合竹结构的研究与工程应用进展 [J]. 建筑结构 , 2018 , 48 ( 10 ): 84 - 88 .

XIAO Y , LI Z , WU Y , et al . Research and engineering application progress of laminated bamboo structure [J]. Building Structure , 2018 , 48 ( 10 ): 84 - 88 . (in Chinese)

陶钧 , 谢力生 , 刘嘉诚 , 等 . 结构用竹集成材研究进展 [J]. 林产工业 , 2020 , 57 ( 12 ): 16 - 21 .

TAO J , XIE L S , LIU J C , et al . Research progress of structural laminated bamboo lumber [J]. China Forest Products Industry , 2020 , 57 ( 12 ): 16 - 21 . (in Chinese)

江泽慧 , 常亮 , 王正 , 等 . 结构用竹集成材物理力学性能研究 [J]. 木材工业 , 2005 , 19 ( 4 ): 22 - 24, 30 .

JIANG Z H , CHANG L , WANG Z , et al . Physical and mechanical properties of glued structural laminated bamboo [J]. China Wood Industry , 2005 , 19 ( 4 ): 22 - 24, 30 . (in Chinese)

张叶田 , 何礼平 . 竹集成材与常见建筑结构材力学性能比较 [J]. 浙江林学院学报 , 2007 , 24 ( 1 ): 100 - 104 .

ZHANG Y T , HE L P . Comparison of mechanical properties for glued laminated bamboo wood and common structural timbers [J]. Journal of Zhejiang Forestry College , 2007 , 24 ( 1 ): 100 - 104 . (in Chinese)

MAHDAVI M , CLOUSTON P L , ARWADE S R . Development of laminated bamboo lumber: Review of processing, performance, and economical considerations [J]. Journal of Materials in Civil Engineering , 2011 , 23 ( 7 ): 1036 - 1042 .

RASSIAH K , MEGAT AHMAD M M H , ALI A . Mechanical properties of laminated bamboo strips from Gigantochloa Scortechinii/polyester composites [J]. Materials & Design , 2014 , 57 : 551 - 559 .

SHARMA B , GATÓO A , BOCK M , et al . Engineered bamboo for structural applications [J]. Construction and Building Materials , 2015 , 81 : 66 - 73 .

李海涛 , 张齐生 , 吴刚 . 侧压竹集成材受压应力应变模型 [J]. 东南大学学报(自然科学版) , 2015 , 45 ( 6 ): 1130 - 1134 .

LI H T , ZHANG Q S , WU G . Stress-strain model of side pressure laminated bamboo under compression [J]. Journal of Southeast University (Natural Science Edition) , 2015 , 45 ( 6 ): 1130 - 1134 . (in Chinese)

苏靖文 , 李海涛 , 杨平 , 等 . 竹集成材方柱墩轴压力学性能 [J]. 林业科技开发 , 2015 , 29 ( 5 ): 89 - 93 .

SU J W , LI H T , YANG P , et al . Compressive strength of laminated bamboo square column [J]. China Forestry Science and Technology , 2015 , 29 ( 5 ): 89 - 93 . (in Chinese)

肖岩 , 冯立 , 吕小红 , 等 . 胶合竹柱轴心受压试验研究 [J]. 工业建筑 , 2015 , 45 ( 4 ): 13 - 17 .

XIAO Y , FENG L , LV X H , et al . Experimental studies of glubam columns under axial loads [J]. Industrial Construction , 2015 , 45 ( 4 ): 13 - 17 . (in Chinese)

刘玉琪 . 重组竹柱轴心受压试验研究 [D]. 长沙 : 中南林业科技大学 , 2019 .

LIU Y Q . The experimental study on axial compression of reconsolidated bamboo columns [D]. Changsha : Central South University of Forestry & Technology , 2019 . (in Chinese)

张苏俊 , 赵志高 , 张文娟 , 等 . 重组竹柱轴心受压试验研究 [J]. 施工技术 , 2015 , 44 ( 24 ): 120 - 123 .

ZHANG S J , ZHAO Z G , ZHANG W J , et al . Experimental research on axial compression of recombinant bamboo columns [J]. Construction Technology , 2015 , 44 ( 24 ): 120 - 123 . (in Chinese)

王骁睿 . 竹、木构件受压性能及其极限承载力研究 [D]. 南京 : 南京林业大学 , 2020 .

WANG X R . Study on the compression performance and load carrying capacity of bamboo/wood columns [D]. Nanjing : Nanjing Forestry University , 2020 . (in Chinese)

方佳伟 . 轴心受压胶合竹柱抗火性能研究 [D]. 南京 : 东南大学 , 2018 .

FANG J W . Experimental study on fire resistance of glued bamboo columns under axial compression [D]. Nanjing : Southeast University , 2018 . (in Chinese)

木结构试验方法标准 : GB/T 50329—2012 [S]. 北京 : 中国建筑工业出版社 , 2012 .

Standard for methods testing of timber structures : GB/T 50329—2012 [S]. Beijing : Chian Architectrue & Building Press , 2012 . (in Chinese)

木结构设计标准 : GB 50005—2017 [S]. 北京 : 中国建筑工业出版社 , 2012 .

Standard for design of timber structures : GB 50005—2017 [S]. Beijing : China Architecture & Building Press , 2012 . (in Chinese)

刘大林 . 美国、欧盟及中国钢结构设计规范中柱子曲线的对比 [J]. 建筑钢结构进展 , 2007 , 9 ( 4 ): 52 - 56 .

LIU D L . Comparison of column curves employed in the American, European, and Chinese relevant codes [J]. Progress in Steel Building Structures , 2007 , 9 ( 4 ): 52 - 56 . (in Chinese)

胶合木结构技术规范 : GB/T 50708—2012 [S]. 北京 : 中国建筑工业出版社 , 2012 .

Technical code of glude laminated timber structures : GB/T 50708—2012 [S]. Beijing : China Architecture & Building Press , 2012 . (in Chinese)

National design specification of wood construction ： ANSI/AWC NDS—2018 [S]. 2018 .

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Experimental analysis on ultimate bearing capacity of Q460 high-strength angle members under axial compression

Experimental study on stabilized excavated sludge based on structural support-solidification technique

Experimental study on single pile composite foundation model of biocemented coral sand pile under different water content states

Acoustic emission characteristics and damage evolution of recycled concrete after carbonization at high temperature under axial compression

Model test for single pile compressive bearing behavior with pile side post-grouting in clay

Related Author

Xianlei Cao

Yong Xu

Jiping Hao

SHAO Jicheng

YUAN Bo

BAI Yinyin

LUO Jiacheng

SHEN Chunni

Related Institution

Wenzhou Construction Residue Utilization and Development Co., Ltd.

The 11th Geology Team of Zhejiang Province

Zhejiang Huakun Geological Development Co., Ltd.

Wenzhou Key Laboratory of Geological Resources and Ecological Environment

Department of Military Installations, Army Logistics University of PLA

AI问答

Address：Journals Department, Chongqing University, 174 Shazhengjie, Chongqing 400044, P.R.China Postal code：400044
Tel：+86-23-65111322 Email：xuebao@cqu.edu.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09064830号-19 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰